Commit a427d150 authored Nov 07, 2014 by Krzysztof Kozlowski Committed by Kukjin Kim Nov 07, 2014

ARM: dts: Add micro SD card SDHCI node for exynos4412-trats



Add SDHCI node for supporting the micro SD card. On Trats2 board the
SDHCI does not use sd2_cd pins (gpk2-2) for card detect but gpx3-4
instead.

Power is supplied from LDO21 regulator which in off state is controlled
by external GPIO pin.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

parent 9246e7ff

arch/arm/boot/dts/exynos4412-trats2.dts

+10 −0

Original line number	Original line	Diff line number	Diff line
	@@ -563,6 +563,16 @@
	cap-mmc-highspeed;		cap-mmc-highspeed;
	};		};

			sdhci@12530000 {
			bus-width = <4>;
			cd-gpios = <&gpx3 4 0>;
			cd-inverted;
			pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
			pinctrl-names = "default";
			vmmc-supply = <&ldo21_reg>;
			status = "okay";
			};

	serial@13800000 {		serial@13800000 {
	status = "okay";		status = "okay";
	};		};